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Bushing, convert a 4 mm hole into a 2 mm hole for a push fit onto a motor, reduction

Item Number:  (470217-392)
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Bushing, 4 mm to 2 mm reduction

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CD Disc to Wheel Converter

Item Number:  (470217-346)
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CD Disc to Wheel Converter/Reducer, Clearly converts outdated or unwanted CD's into a fun wheel for project use. Designed to fit 4mm dowel.

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Fishing Line (8 LB. Test)

Item Number:  (470153-792)
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Heavy duty Dacron pulley cord, tensile strength 135 lbs. test

Item Number:  (470110-156)
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Tuning Fork, 256 cps

Item Number:  (470119-658)
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Tuning Fork, 512 cps

Item Number:  (470119-660)
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DIY moon phases kit

Item Number:  (470354-442)
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New Product

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Braided Dacron pulley cord, tensile strength 30 lbs. test

Item Number:  (470110-158)
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Premium Dacron pulley cord, tensile strength 30 lbs. test

Item Number:  (470105-858)
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Taste Paper, Human Genetics, 100 Tests/Vial, Set/2 Vials

Item Number:  (470104-538)
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WaterWorks Bacteria Check

Item Number:  (470106-166)
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Tuning Fork, 2048 cps

Item Number:  (470119-626)
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Tuning Fork, 4096 cps

Item Number:  (470119-628)
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Tuning Fork, 1024 cps

Item Number:  (470119-624)
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Tuning Fork, 512 cps

Item Number:  (470119-622)
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Rock and Mineral Test Kit

Item Number:  (470018-648)
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LaMotte® Classroom Dissolved Oxygen Test Kit, Refill Kit

Item Number:  (470021-308)
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RED CABBAGE JUICE KIT

Item Number:  (470334-898)
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Single factor water test kit, total hardness, 30 tests

Item Number:  (470144-634)
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Distant Learning: Acids and Bases

Item Number:  (470328-340)
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Distant Learning: Acids and Bases Kit, Includes: 10mL 0.01M HCl, 10mL 0.01M NaOH, 10mL Distilled Water, 10mL Vinegar, 10mL Household Ammonia, 10mL Liquid Hand Soap, 10mL Lemon Juice, 1pkg Neutral Litmus Paper, 2 Spot Plates, for 2 groups

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Single factor water test kit, pH, 30 tests

Item Number:  (470173-840)
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Braided Nylon pulley cord, tensile strength 200 lbs. test

Item Number:  (470005-414)
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Turbidity Refill Kit

Item Number:  (470002-188)
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Genetic testing for huntington's disease single kit

Item Number:  (470127-846)
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KIT TESTING HUNTINGTONS SING-NOTG

Item Number:  (470127-847)
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The Game of OCEAN

Item Number:  (470015-280)
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pH Test Paper Set for Household Products

Item Number:  (470203-076)
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KIT USE ANIMALS FOR MED TEST SING-NOTG

Item Number:  (470044-155)
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Use of animals Kit

Item Number:  (470044-154)
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Kit use of animals for medical testing, single kit for one student or group, Nerve cell communication may be altered by drugs that block neurotransmitter receptors, Animal testing may be used to test the effects of drugs

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KIT A NEW FLU PREVENTION DRUG SING-NOTG

Item Number:  (470311-329)
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Kit A New Flu Prevention Drug Single

Item Number:  (470311-328)
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Kit developing a new flu prevention drug, Conduct simulated laboratory tests and analyze data to determine if a new flu prevention drug is safe and effective. Learn about the clinical trials process and clinical research, Single, Time: 3-4/45 min class periods

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Tuning Fork, 128 cps

Item Number:  (470119-620)
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WaterWorks™ 9-WAY Test Kit

Item Number:  (470151-358)
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AutoScan Fm Radio Kit

Item Number:  (470227-054)
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AutoScan Fm Radio Kit, monophonic, two-IC, FM (frequency modulation) receiver designed to receive FM signals in the frequency range (88-108MHz), uses electronic auto-scan, scan with two button switches - one switch scans up, other resets to the start of the tuning position

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Testing for genetic disorders, single kit

Item Number:  (470045-012)
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Testing for genetic disorders, single kit for one student or group, Kits can be used in classrooms or non‐school settings.They do not require microscopes or expensive equipment

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KIT TEST GENETIC DISORDERS SING-NOTG

Item Number:  (470045-013)
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Braided Nylon pulley cord, tensile strength 15 lbs. test

Item Number:  (470014-396)
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Kit Testing A Clot Buster Single

Item Number:  (470232-168)
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Kit Testing A Clot Buster SingleConduct simulated laboratory experiments to test a new clot busting drug. Use models to engineer (design and evaluate) mechanical tools for restoring blood flow to blood vessels blocked by clots, does not require lab equipment.

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KIT TESTING A CLOT BUSTER SING-NOTG

Item Number:  (470232-169)
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Tuning Fork, 30 cps

Item Number:  (470119-618)
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Alkalinity Refill

Item Number:  (470112-686)
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Artificial urine with phosphates

Item Number:  (470024-548)
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Artificial urine with albumin

Item Number:  (470024-552)
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Green eggs model rocket kit (single)

Item Number:  (470343-084)
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Artificial urine with glucose

Item Number:  (470024-550)
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Artificial urine control

Item Number:  (470024-546)
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Refill Kit for Soil Texture Kit, 50 tests

Item Number:  (470015-842)
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Single factor water test kit, nitrate/nitrite, 30 tests

Item Number:  (470173-834)
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Single factor water test kit, total chlorine, 30 tests

Item Number:  (470173-832)
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Plastic Spring Wave

Item Number:  (470039-692)
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Iron Refill Kit

Item Number:  (470021-190)
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Periodic table of spectra 24 x 36in

Item Number:  (470227-842)
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Periodic table of spectra makes it clear to students that each element has its own spectral fingerprint, Poster Heading: Emission Spectra of Elements, Size: 24 x 36in

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Acids and bases

Item Number:  (470163-306)
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Acids and bases, Students will learn about acids and bases through a class discussion and then test a dilute acid and dilute base with neutral litmus paper to learn how the paper indicates something is acidic or basic.

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Single factor water test kit, iron, 30 tests

Item Number:  (470144-534)
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Single factor water test kit, copper, 25 tests

Item Number:  (470173-830)
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Resistance Substitution Board

Item Number:  (470230-364)
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Resistance Substitution Board 33 Ohms - 10M Ohms, Extremely Useful For All Circuit Applications. Great For Electronics Classrooms Or Labs, Or For Use In Circuits Under Design Or In Testing Conditions, Board Dimensions Are 5 X 3.5 X 2 Inches.

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Single factor water test kit, heavy metals, 50 tests

Item Number:  (470173-838)
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Distance Learning: A Safer Flame Test

Item Number:  (470330-520)
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Conductivity Indicator Tester

Item Number:  (470007-076)
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Avg. Ratings: 4.0 (1 Review)

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Genetic testing for huntington's disease unassembled 10 pack refill

Item Number:  (470127-850)
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WARD’S Instant Water Quality Test Kit

Item Number:  (470014-998)
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Single factor water test kit, Pesticides, 2 tests

Item Number:  (470144-546)
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Friction Apparatus

Item Number:  (470013-276)
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Salinity Test Kit

Item Number:  (470220-218)
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Salinity Test Kit, perform simple titration, Includes: 100 mL Silver Nitrate Titrant, 15 mL 1.0M Potassium Chromate, 3 Plastic Pipettes, 3 Reaction Vessels, 3 Collection Bottles, 2 1 mL Titrators, 1 Measuring Tube, contains enough materials to perform 40 tests

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